<template>
  <div class="app-container">
    <el-row :gutter="20">
        <el-col :span="6" v-if="flowStepList.length > 0" style="border-right:1px var(--el-border-color) var(--el-border-style)">
            <el-timeline style="max-width: 400px">
                <el-timeline-item
                v-for="(activity, index) in flowStepList"
                :key="index"
                :timestamp="flowStepName(activity)"
                >
                第 {{activity.sorts}} 步 {{activity.name}}
                </el-timeline-item>
            </el-timeline>
        </el-col>
        <el-col :span="18">
          
    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="Plus"
          @click="handleAdd"
          v-hasPermi="['asset:flowStep:add']"
        >新增</el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="flowStepList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="流程" align="center" prop="typeName" />
      <el-table-column label="节点名称" align="center" prop="name" />
      <el-table-column label="节点类别" align="center" prop="type">
        <template #default="scope">
          <dict-tag :options="flow_step_type" :value="scope.row.type"/>
        </template>
      </el-table-column>
      <el-table-column label="节点对象" align="center" prop="targetsName" />
      <el-table-column label="排序" align="center" prop="sorts" />
      <el-table-column label="备注" align="center" prop="comment" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['asset:flowStep:edit']">修改</el-button>
          <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)" v-hasPermi="['asset:flowStep:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      v-model:page="queryParams.pageNum"
      v-model:limit="queryParams.pageSize"
      @pagination="getList"
    />
        </el-col>
    </el-row>

    <!-- 添加或修改审核流程对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="flowStepRef" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入名称" />
        </el-form-item>
        <el-form-item label="节点类别" prop="type">
          <el-select v-model="form.type" placeholder="请选择节点类别" style="width: 160px" clearable>
            <el-option
              v-for="dict in flow_step_type"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            />
          </el-select>
        </el-form-item>
        <el-form-item label="审核用户" prop="targetId" v-if="form.type == 'U'">
          <el-select v-model="form.targetId" placeholder="请选择用户" clearable multiple>
            <el-option
              v-for="u in userOptions"
              :key="u.value"
              :label="u.label"
              :value="u.value+''"
            />
          </el-select>
        </el-form-item>
        <el-form-item label="审核角色" prop="targetId" v-if="form.type == 'R'">
          <el-select v-model="form.targetId" placeholder="请选择角色" clearable multiple>
            <el-option
              v-for="u in roleOptions"
              :key="u.value"
              :label="u.label"
              :value="u.value+''"
            />
          </el-select>
        </el-form-item>
        <el-form-item label="审核岗位" prop="targetId" v-if="form.type == 'P'">
          <el-select v-model="form.targetId" placeholder="请选择岗位" clearable multiple>
            <el-option
              v-for="u in postOptions"
              :key="u.value"
              :label="u.label"
              :value="u.value+''"
            />
          </el-select>
        </el-form-item>
        <el-form-item label="排序" prop="sorts">
          <el-input-number v-model="form.sorts" placeholder="请输入排序" />
        </el-form-item>
        <el-form-item label="备注" prop="comment">
          <el-input v-model="form.comment" placeholder="请输入备注" />
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="FlowStep">
import { listFlowStep, getFlowStep, delFlowStep, addFlowStep, updateFlowStep } from "@/api/asset/flowStep";
import { queryDs } from "@/api/dev/dataset";

const { proxy } = getCurrentInstance();
const { flow_step_type } = proxy.useDict('flow_step_type');
const route = useRoute();

const flowStepList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref("");
const userOptions = ref([]);
const roleOptions = ref([]);
const postOptions = ref([]);

const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 20,
    orderByColumn: 't.sorts',
    isAsc: 'ASC',
    typeId: null,
    name: null,
    type: null,
  },
  rules: {
    typeId: [
      { required: true, message: "流程不能为空", trigger: "blur" }
    ],
    name: [
      { required: true, message: "名称不能为空", trigger: "blur" }
    ],
    type: [
      { required: true, message: "节点类别不能为空", trigger: "change" }
    ],
    targets: [
      { required: true, message: "节点对象不能为空", trigger: "blur" }
    ],
    sorts: [
      { required: true, message: "排序不能为空", trigger: "blur" }
    ],
  }
});

const { queryParams, form, rules } = toRefs(data);

/** 节点标签 */
function flowStepName(step){
  let label = '';
  for( let k in flow_step_type.value){
    let d = flow_step_type.value[k];
    if(d.value == step.type){
      label += d.label;
      break;
    }
  }
  if(step.targetsName){
    label += ': '+step.targetsName;
  }
  return label;
}

/** 查询审核流程列表 */
function getList() {
  loading.value = true;
  listFlowStep(queryParams.value).then(response => {
    flowStepList.value = response.rows;
    total.value = response.total;
    loading.value = false;
  });
}

// 取消按钮
function cancel() {
  open.value = false;
  reset();
}

// 表单重置
function reset() {
  form.value = {
    id: null,
    typeId: queryParams.value.typeId,
    name: null,
    type: 'D',
    targets: null,
    targetId: [],
    sorts: 3,
    comment: null
  };
  proxy.resetForm("flowStepRef");
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1;
  getList();
}

/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef");
  handleQuery();
}

// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.id);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}

/** 新增按钮操作 */
function handleAdd() {
  reset();
  open.value = true;
  title.value = "添加审核流程";
}

/** 修改按钮操作 */
function handleUpdate(row) {
  reset();
  const _id = row.id || ids.value
  getFlowStep(_id).then(response => {
    form.value = response.data;
      if(form.value.targets){
        form.value.targetId = form.value.targets.split(',');
      }
    open.value = true;
    title.value = "修改审核流程";
  });
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["flowStepRef"].validate(valid => {
    if (valid) {
      if(form.value.targetId){
        form.value.targets = form.value.targetId.join(',');
      }else{
        form.value.targets = null;
      }
      if (form.value.id != null) {
        updateFlowStep(form.value).then(response => {
          proxy.$modal.msgSuccess("修改成功");
          open.value = false;
          getList();
        });
      } else {
        addFlowStep(form.value).then(response => {
          proxy.$modal.msgSuccess("新增成功");
          open.value = false;
          getList();
        });
      }
    }
  });
}

/** 删除按钮操作 */
function handleDelete(row) {
  const _ids = row.id || ids.value;
  proxy.$modal.confirm('是否确认删除审核流程编号为"' + _ids + '"的数据项？').then(function() {
    return delFlowStep(_ids);
  }).then(() => {
    getList();
    proxy.$modal.msgSuccess("删除成功");
  }).catch(() => {});
}


(() => {
  const typeId = route.params && route.params.typeId;
  if (typeId) {
    queryParams.value.typeId = typeId;
    getList();
  }
})();


queryDs({"code":"sys_flow_user"}).then(response=>{
    userOptions.value = response.data;
});

queryDs({"code":"sys_flow_role"}).then(response=>{
    roleOptions.value = response.data;
});

queryDs({"code":"sys_flow_post"}).then(response=>{
    postOptions.value = response.data;
});

</script>
